fs/gfs2/file.c

424 	unsigned int data_blocks, ind_blocks, rblocks;
483 	gfs2_write_calc_reserv(ip, length, &data_blocks, &ind_blocks);
484 	ap.target = data_blocks + ind_blocks;
496 	rblocks = RES_DINODE + ind_blocks;
499 	if (ind_blocks || data_blocks) {
501 		rblocks += gfs2_rg_blocks(ip, data_blocks + ind_blocks);
1225  * @ind_blocks:  Compute and return the number of indirect blocks needed
1228  * Returns: void, but @len, @data_blocks and @ind_blocks are filled in.
1231 			    unsigned int *data_blocks, unsigned int *ind_blocks,
1244 	*ind_blocks = max_blocks - max_data;
1248 		gfs2_write_calc_reserv(ip, max, data_blocks, ind_blocks);
1258 	unsigned int data_blocks = 0, ind_blocks = 0, rblocks;
1281 	gfs2_write_calc_reserv(ip, PAGE_SIZE, &data_blocks, &ind_blocks);
1282 	ap.min_target = data_blocks + ind_blocks;
1303 		gfs2_write_calc_reserv(ip, bytes, &data_blocks, &ind_blocks);
1304 		ap.target = data_blocks + ind_blocks;
1325 		 * ind_blocks */
1327 				&ind_blocks, max_blks);
1329 		rblocks = RES_DINODE + ind_blocks + RES_STATFS + RES_QUOTA +
1330 			  RES_RG_HDR + gfs2_rg_blocks(ip, data_blocks + ind_blocks);